mirror of
https://github.com/c64scene-ar/llvm-6502.git
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2dc50d3067
This will make it easier to turn on struct-path aware TBAA since the metadata format will change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180796 91177308-0d34-0410-b5e6-96231b3b80d8
98 lines
5.1 KiB
LLVM
98 lines
5.1 KiB
LLVM
target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64"
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target triple = "powerpc64-bgq-linux"
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; RUN: llc < %s -enable-misched -march=ppc64 -mcpu=a2 | FileCheck %s
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; RUN: llc < %s -enable-misched -enable-aa-sched-mi -march=ppc64 -mcpu=a2 | FileCheck %s
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@aa = external global [256 x [256 x double]], align 32
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@bb = external global [256 x [256 x double]], align 32
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@cc = external global [256 x [256 x double]], align 32
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@.str1 = external hidden unnamed_addr constant [6 x i8], align 1
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@X = external global [16000 x double], align 32
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@Y = external global [16000 x double], align 32
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@Z = external global [16000 x double], align 32
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@U = external global [16000 x double], align 32
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@V = external global [16000 x double], align 32
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@.str137 = external hidden unnamed_addr constant [14 x i8], align 1
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declare void @check(i32 signext) nounwind
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declare signext i32 @printf(i8* nocapture, ...) nounwind
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declare signext i32 @init(i8*) nounwind
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define signext i32 @s000() nounwind {
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entry:
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%call = tail call signext i32 @init(i8* getelementptr inbounds ([6 x i8]* @.str1, i64 0, i64 0))
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%call1 = tail call i64 @clock() nounwind
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br label %for.cond2.preheader
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; CHECK: @s000
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for.cond2.preheader: ; preds = %for.end, %entry
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%nl.018 = phi i32 [ 0, %entry ], [ %inc9, %for.end ]
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br label %for.body4
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for.body4: ; preds = %for.body4, %for.cond2.preheader
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%indvars.iv = phi i64 [ 0, %for.cond2.preheader ], [ %indvars.iv.next.15, %for.body4 ]
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%arrayidx = getelementptr inbounds [16000 x double]* @Y, i64 0, i64 %indvars.iv
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%arrayidx6 = getelementptr inbounds [16000 x double]* @X, i64 0, i64 %indvars.iv
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%0 = bitcast double* %arrayidx to <1 x double>*
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%1 = load <1 x double>* %0, align 32
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%add = fadd <1 x double> %1, <double 1.000000e+00>
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%2 = bitcast double* %arrayidx6 to <1 x double>*
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store <1 x double> %add, <1 x double>* %2, align 32
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%indvars.iv.next.322 = or i64 %indvars.iv, 4
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%arrayidx.4 = getelementptr inbounds [16000 x double]* @Y, i64 0, i64 %indvars.iv.next.322
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%arrayidx6.4 = getelementptr inbounds [16000 x double]* @X, i64 0, i64 %indvars.iv.next.322
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%3 = bitcast double* %arrayidx.4 to <1 x double>*
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%4 = load <1 x double>* %3, align 32
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%add.4 = fadd <1 x double> %4, <double 1.000000e+00>
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%5 = bitcast double* %arrayidx6.4 to <1 x double>*
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store <1 x double> %add.4, <1 x double>* %5, align 32
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%indvars.iv.next.726 = or i64 %indvars.iv, 8
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%arrayidx.8 = getelementptr inbounds [16000 x double]* @Y, i64 0, i64 %indvars.iv.next.726
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%arrayidx6.8 = getelementptr inbounds [16000 x double]* @X, i64 0, i64 %indvars.iv.next.726
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%6 = bitcast double* %arrayidx.8 to <1 x double>*
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%7 = load <1 x double>* %6, align 32
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%add.8 = fadd <1 x double> %7, <double 1.000000e+00>
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%8 = bitcast double* %arrayidx6.8 to <1 x double>*
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store <1 x double> %add.8, <1 x double>* %8, align 32
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%indvars.iv.next.1130 = or i64 %indvars.iv, 12
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%arrayidx.12 = getelementptr inbounds [16000 x double]* @Y, i64 0, i64 %indvars.iv.next.1130
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%arrayidx6.12 = getelementptr inbounds [16000 x double]* @X, i64 0, i64 %indvars.iv.next.1130
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%9 = bitcast double* %arrayidx.12 to <1 x double>*
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%10 = load <1 x double>* %9, align 32
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%add.12 = fadd <1 x double> %10, <double 1.000000e+00>
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%11 = bitcast double* %arrayidx6.12 to <1 x double>*
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store <1 x double> %add.12, <1 x double>* %11, align 32
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%indvars.iv.next.15 = add i64 %indvars.iv, 16
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%lftr.wideiv.15 = trunc i64 %indvars.iv.next.15 to i32
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%exitcond.15 = icmp eq i32 %lftr.wideiv.15, 16000
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br i1 %exitcond.15, label %for.end, label %for.body4
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; All of the loads should come before all of the stores.
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; CHECK: mtctr
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; CHECK: stfd
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; CHECK-NOT: lfd
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; CHECK: bdnz
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for.end: ; preds = %for.body4
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%call7 = tail call signext i32 @dummy(double* getelementptr inbounds ([16000 x double]* @X, i64 0, i64 0), double* getelementptr inbounds ([16000 x double]* @Y, i64 0, i64 0), double* getelementptr inbounds ([16000 x double]* @Z, i64 0, i64 0), double* getelementptr inbounds ([16000 x double]* @U, i64 0, i64 0), double* getelementptr inbounds ([16000 x double]* @V, i64 0, i64 0), [256 x double]* getelementptr inbounds ([256 x [256 x double]]* @aa, i64 0, i64 0), [256 x double]* getelementptr inbounds ([256 x [256 x double]]* @bb, i64 0, i64 0), [256 x double]* getelementptr inbounds ([256 x [256 x double]]* @cc, i64 0, i64 0), double 0.000000e+00) nounwind
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%inc9 = add nsw i32 %nl.018, 1
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%exitcond = icmp eq i32 %inc9, 400000
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br i1 %exitcond, label %for.end10, label %for.cond2.preheader
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for.end10: ; preds = %for.end
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%call11 = tail call i64 @clock() nounwind
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%sub = sub nsw i64 %call11, %call1
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%conv = sitofp i64 %sub to double
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%div = fdiv double %conv, 1.000000e+06
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%call12 = tail call signext i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([14 x i8]* @.str137, i64 0, i64 0), double %div) nounwind
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tail call void @check(i32 signext 1)
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ret i32 0
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}
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declare i64 @clock() nounwind
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declare signext i32 @dummy(double*, double*, double*, double*, double*, [256 x double]*, [256 x double]*, [256 x double]*, double)
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